Multiple regression is one of the most common statistical methods used in quantitative educational research. Despite the versatility and easy interpretability of multiple regression, it has some shortcomings in the detection of suppressor variables and for somewhat arbitrarily assigning values to the structure coefficients of correlated…

Literature exploring the experiences of gifted individuals has often focused on asynchronous development, particularly during childhood and adolescence. Also discussed in the literature are the unique social, emotional, and behavioral characteristics associated with giftedness. However, there is still an unclear picture concerning the implications…

In gifted education research, it is common for outcome variables to exhibit strong floor or ceiling effects due to insufficient range of measurement of many instruments when used with gifted populations. Common statistical methods (e.g., analysis of variance, linear regression) produce biased estimates when such effects are present. In practice,…

Gifted and talented students who also have a specific learning disability (SLD) are typically referred to as twice-exceptional and are among the most underserved students in our schools. Previous special education laws promoted a wait-to-fail approach; therefore, gifted students with SLD often were overlooked because their average academic…

This article provides a conceptual introduction to the issues surrounding the analysis of clustered (nested) data. We define the intraclass correlation coefficient (ICC) and the design effect, and we explain their effect on the standard error. When the ICC is greater than 0, then the design effect is greater than 1. In such a scenario, the…

The Philippine Thematic Apperception Test was administered to 22 intellectually superior Filipino children aged 4 to 9 years from private and public school settings as a means to explore their socio-emotional concerns. A grounded analysis of their narratives revealed the following themes: (a) importance of family relationships, (b) perceptions on…

Data of item responses to the Impossible Figures Task (IFT) from 492 Chinese primary, secondary, and university students were analyzed using the dichotomous Rasch measurement model. Item difficulty estimates and person ability estimates located on the same logit scale revealed that the pooled sample of Chinese students, who were relatively highly…

The purpose of this study was to explore the relationship between gifted adolescents' forms of overexcitabilities and self-concepts. Clusters of adolescents were formed on the basis of their overexcitabilities, and these clusters of adolescents were then compared with regard to their self-concept scores. Gender differences were also examined. The…

The myth equating high-stakes testing with rigor and difficulty is one that can be debunked given the empirical work that has been conducted in this area. To completely debunk this myth in gifted education, the field must centralize efforts. Educators need to consider alternatives to the current system of assessment and the delivery of…

In his 1982 response to the myth that "creativity is too difficult to measure," Dr. Joe Khatena (a long-time contributor to the literature on creativity), characterized creativity as the "most exciting dimension of mental functioning." Building on a three-dimensional view of creativity (emphasizing the "individual," the "environment," and the…

Competitive goal orientations were rated by self, peers, and teachers for 38 gifted- and 38 regular-program, same-sex, friendship dyads (19 female and 19 male) from grades 7 and 8 (N = 152). Gifted dyads were reassessed on friendship quality and stability at the end of the school year and after the summer. Gifted students were more task-oriented…

This study investigated the reliability and validity of the academic subscales of Marsh's Self-Description Questionnaire III and Neeman and Harter's Self-Perception Profile for College Students for use with high-ability college students. Participants included 100 high-ability college students and 196 average-ability college students enrolled in a…

This study analyzes the standardization sample of a new teacher rating scale designed to assist in the identification of gifted students. The Gifted Rating Scales-School Form (GRS-S) is based on a multidimensional model of giftedness. Results indicate no age or race/ethnicity differences on any of the scales and small but significant differences…

This study tracks the profile data of identification for gifted students in South Carolina, where a new performance-based dimension of identification has been employed, during a 3-year period. Targeted to identify more low-income and minority students, the identification protocol demonstrates efficacy in doing so. The study also tracks comparative…

Typical standardized achievement tests cannot provide accurate information about gifted students' abilities because they are not challenging enough for such students. Talent searches solve this problem through above-level testing--using tests designed for older students to raise the ceiling for younger, gifted students. Currently, talent search…